@misc{indiciae4c9ae1b59095, title = {[Specific prostatic antigen: usefulness in clinical practice].}, author = {W A Isa Kroon and P L Sánchez de la Muela and J M Berian Polo}, year = {1992}, url = {https://pubmed.ncbi.nlm.nih.gov/1374824/}, note = {Source identifier: 1374824} }